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Class Information
Number: 446/128
Name: Amusement devices: toys > Construction toy > Interfitting elements > Including element having plural bosses for forming single joint
Description: Device wherein the distinctly shaped portion of one part comprises a plurality of protrusions engageable with the other part to connect the two parts together, wherein each protrusion is essential to the connection.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 8690631 |
Toy building block with embedded integrated circuit |
Apr. 8, 2014 |
| 8628374 |
Expandable toy building element |
Jan. 14, 2014 |
| 8524076 |
Fluid purification unit and fluid purification assembly including the same |
Sep. 3, 2013 |
| 8517789 |
Lighted toy brick |
Aug. 27, 2013 |
| 8468957 |
Multi-orientation stacking riser |
Jun. 25, 2013 |
| 8459410 |
System and method for a modular step stool |
Jun. 11, 2013 |
| 8105128 |
Injection molded toy building element |
Jan. 31, 2012 |
| 7980914 |
Splash pad kits |
Jul. 19, 2011 |
| 7882674 |
Building blocks and wall assembly utilizing same |
Feb. 8, 2011 |
| 7789727 |
Novelty device having elastomeric protrusions with sound producing terminations |
Sep. 7, 2010 |
| 7581357 |
Plastic expandable utility shed |
Sep. 1, 2009 |
| 7553209 |
Toy-building elements for variably positional toys |
Jun. 30, 2009 |
| 7416166 |
Multi-level interlocking blocks |
Aug. 26, 2008 |
| 7155865 |
Prefabricated housing structure |
Jan. 2, 2007 |
| 7063587 |
Building block |
Jun. 20, 2006 |
| 6997771 |
Self-supporting building cards |
Feb. 14, 2006 |
| 6752680 |
Toy building set with a measuring sensor |
Jun. 22, 2004 |
| 6736691 |
Toy building set with interconnection by means of tenons with snap |
May. 18, 2004 |
| 6634920 |
Thermoformed toy building plate |
Oct. 21, 2003 |
| 6616500 |
Toy building set and a vehicle therefor |
Sep. 9, 2003 |
| 6585553 |
Toy building set |
Jul. 1, 2003 |
| 6571525 |
Construction block |
Jun. 3, 2003 |
| 6554675 |
Method of packaging toy building elements and packaging for exercising the method |
Apr. 29, 2003 |
| 6508689 |
Toy building set |
Jan. 21, 2003 |
| 6371823 |
Wrapping means for converting a food article carton or box into a toy device |
Apr. 16, 2002 |
| 6340323 |
Waterslide toy block construction system |
Jan. 22, 2002 |
| 6315628 |
System of elements for the composition of static or dynamic constructions |
Nov. 13, 2001 |
| 6200187 |
Construction building set |
Mar. 13, 2001 |
| 6186856 |
Toy of equilateral triangular building blocks |
Feb. 13, 2001 |
| 6179685 |
Toy |
Jan. 30, 2001 |
| 6162108 |
Stackable block system |
Dec. 19, 2000 |
| 6142847 |
Reflective I-rail interconnector |
Nov. 7, 2000 |
| 6102766 |
Toy building set |
Aug. 15, 2000 |
| 6086444 |
Block-type construction toy |
Jul. 11, 2000 |
| 6050873 |
Toy building blocks |
Apr. 18, 2000 |
| 6033282 |
Multipurpose built-up measuring device |
Mar. 7, 2000 |
| 6024626 |
Magnetic blocks |
Feb. 15, 2000 |
| 5961365 |
Connectors for a modular building set |
Oct. 5, 1999 |
| 5951356 |
Modular lattice substructure for a toy building set having columns and foundations |
Sep. 14, 1999 |
| 5944575 |
Building plaything primarily for creating rolling tracks |
Aug. 31, 1999 |
| 5938498 |
Toy construction block system with interblock connectors for extended support structures |
Aug. 17, 1999 |
| 5938497 |
Constructional toys |
Aug. 17, 1999 |
| 5890943 |
Constructional building set comprising gear box casings |
Apr. 6, 1999 |
| 5888114 |
Modular storage system, components, accessories, and applications to structural systems and toy construction sets and the like |
Mar. 30, 1999 |
| 5848927 |
Stackable block system |
Dec. 15, 1998 |
| 5830032 |
Architectural blocks |
Nov. 3, 1998 |
| 5827106 |
Toy construction piece and kit thereof |
Oct. 27, 1998 |
| 5826394 |
Basic building blocks for constructing complex building structure |
Oct. 27, 1998 |
| 5810639 |
Construction toy block and connector set |
Sep. 22, 1998 |
| 5803783 |
Toy building set with wall elements |
Sep. 8, 1998 |
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